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|
{ lib, skawarePackages
# for execlineb-with-builtins
, coreutils, gnugrep, writeScriptBin, runCommand, runCommandCC
# Whether to wrap bin/execlineb to have the execline tools on its PATH.
, execlineb-with-builtins ? true
}:
with skawarePackages;
let
outputs = [ "bin" "lib" "dev" "doc" "out" ];
execline =
buildPackage {
pname = "execline";
version = "2.5.3.0";
sha256 = "0czdrv9m8mnx94nf28dafij6z03k4mbhbs6hccfaardfd5l5q805";
description = "A small scripting language, to be used in place of a shell in non-interactive scripts";
inherit outputs;
# TODO: nsss support
configureFlags = [
"--libdir=\${lib}/lib"
"--dynlibdir=\${lib}/lib"
"--bindir=\${bin}/bin"
"--includedir=\${dev}/include"
"--with-sysdeps=${skalibs.lib}/lib/skalibs/sysdeps"
"--with-include=${skalibs.dev}/include"
"--with-lib=${skalibs.lib}/lib"
"--with-dynlib=${skalibs.lib}/lib"
];
postInstall = ''
# remove all execline executables from build directory
rm $(find -type f -mindepth 1 -maxdepth 1 -executable)
rm libexecline.*
mv doc $doc/share/doc/execline/html
mv examples $doc/share/doc/execline/examples
'';
};
# A wrapper around execlineb, which provides all execline
# tools on `execlineb`’s PATH.
# It is implemented as a C script, because on non-Linux,
# nested shebang lines are not supported.
execlineb-with-builtins-drv = runCommandCC "execlineb" {} ''
mkdir -p $out/bin
cc \
-O \
-Wall -Wpedantic \
-D 'EXECLINEB_PATH()="${execline}/bin/execlineb"' \
-D 'EXECLINE_BIN_PATH()="${execline}/bin"' \
-I "${skalibs.dev}/include" \
-L "${skalibs.lib}/lib" \
-l"skarnet" \
-o "$out/bin/execlineb" \
${./execlineb-wrapper.c}
'';
# the original execline package, with bin/execlineb overwritten
execline-with-builtins = runCommand "my-execline"
(execline.drvAttrs // {
preferLocalBuild = true;
allowSubstitutes = false;
})
# copy every output and just overwrite the execlineb binary in $bin
''
${lib.concatMapStringsSep "\n"
(output: ''
cp -r ${execline.${output}} "''$${output}"
chmod --recursive +w "''$${output}"
'')
outputs}
install ${execlineb-with-builtins-drv}/bin/execlineb $bin/bin/execlineb
'';
in
if execlineb-with-builtins
then execline-with-builtins
else execline
|